Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DRB Key Functions
- YES Or Down Arrow & NO Or Up Arrow
Keys will move lines on screen up or down, allowing technician to choose an item or scroll through all selections available.
- F1 & F2 Keys
Keys are used to scroll through sensor displays.
- ATM Key
Key will return technician to previous screen.
- ENTER Key
Allows technician to select a test or display. The flashing arrow must be on the display user wishes to select. Pressing the ENTER key in the sensor state will cause display to change from a 3-line display to a 1-line display.
- F3 Key
Key is used to display a help screen. This key may be used at any time.
- Number Keys
Keys are used for choosing a display or test by pressing the number for the test or display.
- READ/HOLD Key
Key is used to freeze any sensor display.
- MODE & ATM Keys
Pressing MODE and ATM keys at the same time will cause DRB to reset to copyright screen.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.